Mathematics, 27.06.2019 05:30 kimberlylove387
Aresearcher has saline solutions with concentrations of 3% and 7%. he wants to mix some of each solution to get 64 milliliters of solution with a 6% concentration. how many milliliter of each solution does he need to mix together?
Answers: 1
Mathematics, 22.06.2019 01:10, zacharynugent
Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2
Answers: 2
Mathematics, 22.06.2019 01:30, maymuu4life
As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?
Answers: 1
Aresearcher has saline solutions with concentrations of 3% and 7%. he wants to mix some of each solu...
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